Asian dust deposition rendered volcanic-ash-soils the ability to retain radiocesium in Japan

Atsushi Nakao1, Shiori Uno2, Ryoji Tanaka3, Junta Yanai2, Takashi Kosaki4 and Hideo Kubotera5, (1)University of Arizona, Tucson, AZ, United States, (2)Kyoto Prefectural University, Kyoto, Japan, (3)Okayama University, Institute for Planetary Materials, Misasa, Japan, (4)Aichi University, Nagoya, Japan, (5)National Agriculture and Food Research Organization, Tsukuba, Japan